GitHub

A header-only C++ library that enables the representation and computation of a system of piecewise polynomial equations (of a single variable) in JSON.

Pretty much based on a dream I had so we can stop hard-coding polynomial curves in code. The JSON input file contains an array of piecewise functions that follow a schema like below. This may expand ...
Scientific Research Publishing

Asymptotically Antiperiodic Solutions for a Nonlinear Differential Equation with Piecewise Constant Argument in a Banach Space ()

1 UMR Espace-Dev Université de Guyane, Cayenne, Guyane. 2 Laboratoire C.E.R.E.G.M.I.A. Université des Antilles, Pointe-à-Pitre, Guadeloupe. Differential equations with piecewise constant argument ...
JSTOR Daily

ASYMPTOTIC FORMULAS FOR EIGENVALUES OF A HILL'S EQUATION WITH PIECEWISE CONSTANT COEFFICIENT

The Mathematical Proceedings of the Royal Irish Academy is a peer-reviewed journal which publishes original research in pure and applied mathematics. Exceptionally, survey articles of topics of ...
GitHub

Numerical integration (evalf) of piecewise defined function takes unneccesarily long time

Numerical integration of a piecewise function takes ages if the range of integration contains more than one region of the piecewise defined function: 3.08205246495229 CPU times: user 445 ms, sys: 0 ns ...
IEEE

A Fast Piecewise-Defined Neural Network Method to Retrieve Temperature and Humidity Profile for the Vertical Atmospheric Sounding System of FengYun-3E Satellite

Abstract: A fast piecewise-defined neural network (PDNN) method is presented to produce accurate atmospheric temperature and humidity profiles from satellite hyperspectral infrared (IR) and microwave ...